//
// GET: /Events/
public ActionResult Index(int? page, int? pageSize, EnumServiceMessageLevel? level, bool? json)
{
this.ViewBag.Level = level;
var realPageSize = pageSize.GetValueOrDefault(20);
var query = this.Logger.GetEventList(page.GetValueOrDefault(1) - 1, realPageSize, level);
var viewModel = new CustomPagination<ServiceMessage>
(query,
page.GetValueOrDefault(1),
realPageSize,
this.Logger.GetEventCount(level));
if(json.GetValueOrDefault(false))
{
return Json(viewModel, JsonRequestBehavior.AllowGet);
}
else
{
return View(viewModel);
}
}
public void PurgeData(DateTime utcNow, EnumServiceMessageLevel messageLevel, int?ageMinutes)
{
if (ageMinutes.HasValue)
{
DateTime maxDate = utcNow.AddMinutes(0 - ageMinutes.Value);
this.EventReporter.Trace(string.Format("Deleting {0} messages older than {1}", messageLevel, maxDate));
var query = this.DocumentSession.Advanced.LuceneQuery <ServiceMessage, ServiceMessagesByDateIndex>()
.WhereEquals("Level", messageLevel)
.AndAlso().WhereLessThan("MessageDateTimeUtc", maxDate);
var queryString = query.ToString();
this.DocumentSession.Advanced.DocumentStore.DatabaseCommands.DeleteByIndex
(
typeof(ServiceMessagesByDateIndex).Name, new IndexQuery
{
Query = queryString
},
allowStale: true
);
this.DocumentSession.SaveChanges();
}
}
public virtual IQueryable<ServiceMessage> GetEventList(int pageIndex, int pageSize, EnumServiceMessageLevel? level)
{
if(level.HasValue)
{
return this.DocumentSession.Query<ServiceMessage>().Where(i=>i.Level == level.Value).OrderByDescending(i => i.MessageDateTimeUtc).Skip((pageIndex) * pageSize).Take(pageSize).OrderByDescending(i=>i.MessageDateTimeUtc);
}
else
{
return this.DocumentSession.Query<ServiceMessage>().OrderByDescending(i => i.MessageDateTimeUtc).Skip((pageIndex) * pageSize).Take(pageSize);
}
}
public virtual int GetEventCount(EnumServiceMessageLevel? level)
{
if (level.HasValue)
{
return this.DocumentSession.Query<ServiceMessage>().Where(i => i.Level == level.Value).Count();
}
else
{
return this.DocumentSession.Query<ServiceMessage>().Count();
}
}
public override IQueryable<ServiceMessage> GetEventList(int pageIndex, int pageSize, EnumServiceMessageLevel? level)
{
throw new NotImplementedException();
}
public override int GetEventCount(EnumServiceMessageLevel? level)
{
throw new NotImplementedException();
}
